Lowcost flights from Chicago (United States) to Saint Louis (United States), €11 - €42

Direct distance between cities: 423 km. Average direct flight time is 1:29 hours.

Please note! Some routes are seasonal.

From Chicago to Saint Louis with Fly Lili (FL)
From Chicago to Saint Louis with Southwest Airlines (WN)
Average ticket price: €11 - €42

Connection in Albuquerque (United States)
From Chicago to Albuquerque with Southwest Airlines (WN)
From Chicago to Albuquerque with Fly Lili (FL)
Average ticket price: €45 - €181
From Albuquerque to Saint Louis with Southwest Airlines (WN)
Average ticket price: €38 - €151
Connection in Atlanta (United States)
From Chicago to Atlanta with Frontier Airlines (F9)
From Chicago to Atlanta with Southwest Airlines (WN)
From Chicago to Atlanta with Fly Lili (FL)
From Chicago to Atlanta with Level (IB)
Average ticket price: €24 - €95
From Atlanta to Saint Louis with Southwest Airlines (WN)
From Atlanta to Saint Louis with Fly Lili (FL)
Average ticket price: €19 - €75
Connection in Austin (United States)
From Chicago to Austin with Southwest Airlines (WN)
From Chicago to Austin with Fly Lili (FL)
From Chicago to Austin with Level (IB)
Average ticket price: €39 - €158
From Austin to Saint Louis with Southwest Airlines (WN)
Average ticket price: €29 - €116
Connection in Baltimore (United States)
From Chicago to Baltimore with Frontier Airlines (F9)
From Chicago to Baltimore with Southwest Airlines (WN)
From Chicago to Baltimore with Fly Lili (FL)
Average ticket price: €24 - €97
From Baltimore to Saint Louis with Southwest Airlines (WN)
From Baltimore to Saint Louis with Fly Lili (FL)
Average ticket price: €29 - €118
Connection in Birmingham (United States)
From Chicago to Birmingham with Southwest Airlines (WN)
From Chicago to Birmingham with Fly Lili (FL)
Average ticket price: €23 - €93
From Birmingham to Saint Louis with Southwest Airlines (WN)
Average ticket price: €16 - €64
Connection in Boston (United States)
From Chicago to Boston with Southwest Airlines (WN)
From Chicago to Boston with Spirit Airlines (NK)
From Chicago to Boston with Fly Lili (FL)
From Chicago to Boston with Level (IB)
Average ticket price: €34 - €137
From Boston to Saint Louis with Southwest Airlines (WN)
Average ticket price: €42 - €167
Connection in Cancun (Mexico)
From Chicago to Cancun with Frontier Airlines (F9)
From Chicago to Cancun with Southwest Airlines (WN)
From Chicago to Cancun with Spirit Airlines (NK)
From Chicago to Cancun with Fly Lili (FL)
Average ticket price: €58 - €232
From Cancun to Saint Louis with Frontier Airlines (F9)
From Cancun to Saint Louis with Southwest Airlines (WN)
Average ticket price: €50 - €198
Connection in Charleston (United States)
From Chicago to Charleston with Southwest Airlines (WN)
From Chicago to Charleston with Fly Lili (FL)
Average ticket price: €30 - €120
From Charleston to Saint Louis with Southwest Airlines (WN)
Average ticket price: €28 - €112
Connection in Charlotte (United States)
From Chicago to Charlotte with Frontier Airlines (F9)
From Chicago to Charlotte with Southwest Airlines (WN)
From Chicago to Charlotte with Fly Lili (FL)
Average ticket price: €24 - €95
From Charlotte to Saint Louis with Southwest Airlines (WN)
Average ticket price: €23 - €91
Connection in Cincinnati (United States)
From Chicago to Cincinnati with Allegiant Air (G4)
From Chicago to Cincinnati with Southwest Airlines (WN)
From Chicago to Cincinnati with Level (IB)
Average ticket price: €10 - €41
From Cincinnati to Saint Louis with Sun Country Airlines (SY)
Average ticket price: €12 - €50
Connection in Cleveland (United States)
From Chicago to Cleveland with Southwest Airlines (WN)
From Chicago to Cleveland with Fly Lili (FL)
From Chicago to Cleveland with Level (IB)
Average ticket price: €12 - €50
From Cleveland to Saint Louis with Southwest Airlines (WN)
Average ticket price: €20 - €79
Connection in Columbus (United States)
From Chicago to Columbus with Southwest Airlines (WN)
From Chicago to Columbus with Fly Lili (FL)
From Chicago to Columbus with Level (IB)
Average ticket price: €11 - €44
From Columbus to Saint Louis with Southwest Airlines (WN)
From Columbus to Saint Louis with Fly Lili (FL)
Average ticket price: €16 - €64
Connection in Dallas (United States)
From Chicago to Dallas with Gol Transportes Aéreos (G3)
From Chicago to Dallas with Frontier Airlines (F9)
From Chicago to Dallas with Southwest Airlines (WN)
From Chicago to Dallas with Spirit Airlines (NK)
Average ticket price: €32 - €129
From Dallas to Saint Louis with Gol Transportes Aéreos (G3)
From Dallas to Saint Louis with Frontier Airlines (F9)
From Dallas to Saint Louis with Southwest Airlines (WN)
From Dallas to Saint Louis with Fly Lili (FL)
From Dallas to Saint Louis with Level (IB)
Average ticket price: €22 - €88
Connection in Denver (United States)
From Chicago to Denver with Frontier Airlines (F9)
From Chicago to Denver with Southwest Airlines (WN)
From Chicago to Denver with Spirit Airlines (NK)
From Chicago to Denver with Fly Lili (FL)
From Chicago to Denver with Level (IB)
Average ticket price: €37 - €148
From Denver to Saint Louis with Frontier Airlines (F9)
From Denver to Saint Louis with Southwest Airlines (WN)
Average ticket price: €32 - €128
Connection in Des Moines (United States)
From Chicago to Des Moines with Southwest Airlines (WN)
From Chicago to Des Moines with Sun Country Airlines (SY)
From Chicago to Des Moines with Fly Lili (FL)
Average ticket price: €13 - €50
From Des Moines to Saint Louis with Southwest Airlines (WN)
Average ticket price: €11 - €44
Connection in Detroit (United States)
From Chicago to Detroit with Southwest Airlines (WN)
From Chicago to Detroit with Spirit Airlines (NK)
From Chicago to Detroit with Fly Lili (FL)
Average ticket price: €10 - €38
From Detroit to Saint Louis with Southwest Airlines (WN)
Average ticket price: €18 - €73
Connection in Fort Lauderdale (United States)
From Chicago to Fort Lauderdale with Southwest Airlines (WN)
From Chicago to Fort Lauderdale with Spirit Airlines (NK)
Average ticket price: €47 - €188
From Fort Lauderdale to Saint Louis with Southwest Airlines (WN)
From Fort Lauderdale to Saint Louis with Spirit Airlines (NK)
Average ticket price: €42 - €168
Connection in Fort Myers (United States)
From Chicago to Fort Myers with Southwest Airlines (WN)
From Chicago to Fort Myers with Spirit Airlines (NK)
From Chicago to Fort Myers with Fly Lili (FL)
Average ticket price: €44 - €177
From Fort Myers to Saint Louis with Southwest Airlines (WN)
Average ticket price: €39 - €154
Connection in Fort Walton Beach (United States)
From Chicago to Fort Walton Beach with Allegiant Air (G4)
Average ticket price: €32 - €127
From Fort Walton Beach to Saint Louis with Southwest Airlines (WN)
Average ticket price: €24 - €96
Connection in Grand Rapids (United States)
From Chicago to Grand Rapids with Southwest Airlines (WN)
Average ticket price: €5 - €21
From Grand Rapids to Saint Louis with Southwest Airlines (WN)
From Grand Rapids to Saint Louis with Fly Lili (FL)
Average ticket price: €15 - €62
Connection in Greenville (United States)
From Chicago to Greenville with Southwest Airlines (WN)
From Chicago to Greenville with Fly Lili (FL)
Average ticket price: €23 - €91
From Greenville to Saint Louis with Allegiant Air (G4)
Average ticket price: €20 - €81
Connection in Houston (United States)
From Chicago to Houston with Frontier Airlines (F9)
From Chicago to Houston with Southwest Airlines (WN)
From Chicago to Houston with Spirit Airlines (NK)
From Chicago to Houston with Fly Lili (FL)
Average ticket price: €38 - €152
From Houston to Saint Louis with Southwest Airlines (WN)
Average ticket price: €27 - €110
Connection in Jacksonville (United States)
From Chicago to Jacksonville with Southwest Airlines (WN)
Average ticket price: €35 - €139
From Jacksonville to Saint Louis with Southwest Airlines (WN)
Average ticket price: €30 - €121
Connection in Kansas City (United States)
From Chicago to Kansas City with Southwest Airlines (WN)
From Chicago to Kansas City with Fly Lili (FL)
Average ticket price: €17 - €67
From Kansas City to Saint Louis with Southwest Airlines (WN)
From Kansas City to Saint Louis with Fly Lili (FL)
Average ticket price: €10 - €38
Connection in Las Vegas (United States)
From Chicago to Las Vegas with Allegiant Air (G4)
From Chicago to Las Vegas with Frontier Airlines (F9)
From Chicago to Las Vegas with Southwest Airlines (WN)
From Chicago to Las Vegas with Spirit Airlines (NK)
From Chicago to Las Vegas with Fly Lili (FL)
Average ticket price: €61 - €245
From Las Vegas to Saint Louis with Frontier Airlines (F9)
From Las Vegas to Saint Louis with Southwest Airlines (WN)
Average ticket price: €55 - €222
Connection in Little Rock (United States)
From Chicago to Little Rock with Southwest Airlines (WN)
From Chicago to Little Rock with Fly Lili (FL)
Average ticket price: €22 - €89
From Little Rock to Saint Louis with Southwest Airlines (WN)
From Little Rock to Saint Louis with Fly Lili (FL)
Average ticket price: €12 - €47
Connection in Long Beach (United States)
From Chicago to Long Beach with Southwest Airlines (WN)
Average ticket price: €70 - €281
From Long Beach to Saint Louis with Southwest Airlines (WN)
Average ticket price: €64 - €256
Connection in Los Angeles (United States)
From Chicago to Los Angeles with Southwest Airlines (WN)
From Chicago to Los Angeles with Spirit Airlines (NK)
From Chicago to Los Angeles with Fly Lili (FL)
Average ticket price: €70 - €280
From Los Angeles to Saint Louis with Southwest Airlines (WN)
Average ticket price: €64 - €255
Connection in Louisville (United States)
From Chicago to Louisville with Southwest Airlines (WN)
From Chicago to Louisville with Fly Lili (FL)
Average ticket price: €11 - €43
From Louisville to Saint Louis with Southwest Airlines (WN)
Average ticket price: €10 - €39
Connection in Miami (United States)
From Chicago to Miami with Gol Transportes Aéreos (G3)
From Chicago to Miami with Frontier Airlines (F9)
From Chicago to Miami with Southwest Airlines (WN)
From Chicago to Miami with Spirit Airlines (NK)
From Chicago to Miami with Fly Arna (G6)
Average ticket price: €48 - €191
From Miami to Saint Louis with Gol Transportes Aéreos (G3)
From Miami to Saint Louis with Southwest Airlines (WN)
Average ticket price: €43 - €171
Connection in Milwaukee (United States)
From Chicago to Milwaukee with Sun Country Airlines (SY)
Average ticket price: €3 - €13
From Milwaukee to Saint Louis with Southwest Airlines (WN)
From Milwaukee to Saint Louis with Fly Lili (FL)
Average ticket price: €13 - €53
Connection in Minneapolis (United States)
From Chicago to Minneapolis with Southwest Airlines (WN)
From Chicago to Minneapolis with Spirit Airlines (NK)
From Chicago to Minneapolis with Sun Country Airlines (SY)
From Chicago to Minneapolis with Fly Lili (FL)
Average ticket price: €14 - €57
From Minneapolis to Saint Louis with Southwest Airlines (WN)
From Minneapolis to Saint Louis with Sun Country Airlines (SY)
From Minneapolis to Saint Louis with Fly Lili (FL)
Average ticket price: €19 - €75
Connection in Montego Bay (Jamaica)
From Chicago to Montego Bay with Frontier Airlines (F9)
From Chicago to Montego Bay with Fly Lili (FL)
Average ticket price: €69 - €276
From Montego Bay to Saint Louis with Frontier Airlines (F9)
Average ticket price: €63 - €253
Connection in Myrtle Beach (United States)
From Chicago to Myrtle Beach with Southwest Airlines (WN)
From Chicago to Myrtle Beach with Spirit Airlines (NK)
Average ticket price: €30 - €119
From Myrtle Beach to Saint Louis with Southwest Airlines (WN)
Average ticket price: €29 - €115
Connection in Nashville (United States)
From Chicago to Nashville with Allegiant Air (G4)
From Chicago to Nashville with Frontier Airlines (F9)
From Chicago to Nashville with Southwest Airlines (WN)
From Chicago to Nashville with Fly Lili (FL)
From Chicago to Nashville with Level (IB)
Average ticket price: €16 - €65
From Nashville to Saint Louis with Southwest Airlines (WN)
Average ticket price: €10 - €42
Connection in New Haven (United States)
From Chicago to New Haven with Avelo Airlines (XP)
Average ticket price: €31 - €122
From New Haven to Saint Louis with Avelo Airlines (XP)
Average ticket price: €38 - €150
Connection in New Orleans (United States)
From Chicago to New Orleans with Breeze Airways (MX)
From Chicago to New Orleans with Southwest Airlines (WN)
From Chicago to New Orleans with Spirit Airlines (NK)
From Chicago to New Orleans with Fly Lili (FL)
From Chicago to New Orleans with Level (IB)
Average ticket price: €34 - €134
From New Orleans to Saint Louis with Southwest Airlines (WN)
From New Orleans to Saint Louis with Fly Lili (FL)
Average ticket price: €24 - €96
Connection in New York (United States)
From Chicago to New York with Gol Transportes Aéreos (G3)
From Chicago to New York with Southwest Airlines (WN)
From Chicago to New York with Spirit Airlines (NK)
From Chicago to New York with Fly Lili (FL)
Average ticket price: €29 - €115
From New York to Saint Louis with Southwest Airlines (WN)
Average ticket price: €35 - €140
Connection in Oakland (United States)
From Chicago to Oakland with Southwest Airlines (WN)
From Chicago to Oakland with Spirit Airlines (NK)
From Chicago to Oakland with Fly Lili (FL)
Average ticket price: €74 - €297
From Oakland to Saint Louis with Southwest Airlines (WN)
Average ticket price: €70 - €279
Connection in Oklahoma City (United States)
From Chicago to Oklahoma City with Southwest Airlines (WN)
From Chicago to Oklahoma City with Fly Lili (FL)
Average ticket price: €28 - €112
From Oklahoma City to Saint Louis with Southwest Airlines (WN)
From Oklahoma City to Saint Louis with Fly Lili (FL)
Average ticket price: €18 - €74
Connection in Omaha (United States)
From Chicago to Omaha with Southwest Airlines (WN)
From Chicago to Omaha with Fly Lili (FL)
Average ticket price: €18 - €70
From Omaha to Saint Louis with Southwest Airlines (WN)
From Omaha to Saint Louis with Fly Lili (FL)
Average ticket price: €14 - €57
Connection in Orlando (United States)
From Chicago to Orlando with Gol Transportes Aéreos (G3)
From Chicago to Orlando with Allegiant Air (G4)
From Chicago to Orlando with Frontier Airlines (F9)
From Chicago to Orlando with Southwest Airlines (WN)
From Chicago to Orlando with Spirit Airlines (NK)
From Chicago to Orlando with Fly Lili (FL)
Average ticket price: €40 - €159
From Orlando to Saint Louis with Frontier Airlines (F9)
From Orlando to Saint Louis with Southwest Airlines (WN)
From Orlando to Saint Louis with Spirit Airlines (NK)
From Orlando to Saint Louis with Fly Lili (FL)
Average ticket price: €35 - €139
Connection in Panama City (United States)
From Chicago to Panama City with Southwest Airlines (WN)
Average ticket price: €33 - €132
From Panama City to Saint Louis with Southwest Airlines (WN)
Average ticket price: €26 - €103
Connection in Philadelphia (United States)
From Chicago to Philadelphia with Frontier Airlines (F9)
From Chicago to Philadelphia with Southwest Airlines (WN)
From Chicago to Philadelphia with Fly Lili (FL)
Average ticket price: €27 - €107
From Philadelphia to Saint Louis with Southwest Airlines (WN)
From Philadelphia to Saint Louis with Level (IB)
Average ticket price: €33 - €130
Connection in Phoenix (United States)
From Chicago to Phoenix with Allegiant Air (G4)
From Chicago to Phoenix with Frontier Airlines (F9)
From Chicago to Phoenix with Southwest Airlines (WN)
From Chicago to Phoenix with Fly Lili (FL)
Average ticket price: €58 - €234
From Phoenix to Saint Louis with Southwest Airlines (WN)
Average ticket price: €51 - €204
Connection in Pittsburgh (United States)
From Chicago to Pittsburgh with Southwest Airlines (WN)
From Chicago to Pittsburgh with Fly Lili (FL)
Average ticket price: €16 - €66
From Pittsburgh to Saint Louis with Southwest Airlines (WN)
Average ticket price: €22 - €90
Connection in Puerto Vallarta (Mexico)
From Chicago to Puerto Vallarta with Frontier Airlines (F9)
Average ticket price: €72 - €288
From Puerto Vallarta to Saint Louis with Frontier Airlines (F9)
Average ticket price: €62 - €246
Connection in Punta Cana (Dominican Republic)
From Chicago to Punta Cana with Frontier Airlines (F9)
From Chicago to Punta Cana with Fly Lili (FL)
Average ticket price: €79 - €317
From Punta Cana to Saint Louis with Frontier Airlines (F9)
Average ticket price: €77 - €307
Connection in Raleigh/Durham (United States)
From Chicago to Raleigh/Durham with Frontier Airlines (F9)
From Chicago to Raleigh/Durham with Southwest Airlines (WN)
From Chicago to Raleigh/Durham with Fly Lili (FL)
Average ticket price: €25 - €102
From Raleigh/Durham to Saint Louis with Southwest Airlines (WN)
Average ticket price: €26 - €106
Connection in Sacramento (United States)
From Chicago to Sacramento with Southwest Airlines (WN)
From Chicago to Sacramento with Fly Lili (FL)
Average ticket price: €72 - €288
From Sacramento to Saint Louis with Southwest Airlines (WN)
Average ticket price: €68 - €271
Connection in San Antonio (United States)
From Chicago to San Antonio with Southwest Airlines (WN)
From Chicago to San Antonio with Fly Lili (FL)
Average ticket price: €42 - €170
From San Antonio to Saint Louis with Southwest Airlines (WN)
From San Antonio to Saint Louis with Fly Lili (FL)
Average ticket price: €32 - €128
Connection in San Diego (United States)
From Chicago to San Diego with Southwest Airlines (WN)
From Chicago to San Diego with Fly Lili (FL)
Average ticket price: €70 - €279
From San Diego to Saint Louis with Southwest Airlines (WN)
Average ticket price: €63 - €251
Connection in San Jose (United States)
From Chicago to San Jose with Southwest Airlines (WN)
From Chicago to San Jose with Fly Lili (FL)
Average ticket price: €74 - €296
From San Jose to Saint Louis with Southwest Airlines (WN)
Average ticket price: €69 - €277
Connection in San Jose del Cabo (Mexico)
From Chicago to San Jose del Cabo with Frontier Airlines (F9)
Average ticket price: €73 - €293
From San Jose del Cabo to Saint Louis with Southwest Airlines (WN)
Average ticket price: €63 - €253
Connection in San Juan (Puerto Rico)
From Chicago to San Juan with Southwest Airlines (WN)
From Chicago to San Juan with Spirit Airlines (NK)
From Chicago to San Juan with Fly Arna (G6)
Average ticket price: €83 - €331
From San Juan to Saint Louis with Southwest Airlines (WN)
Average ticket price: €81 - €323
Connection in Sarasota (United States)
From Chicago to Sarasota with Allegiant Air (G4)
From Chicago to Sarasota with Southwest Airlines (WN)
Average ticket price: €42 - €168
From Sarasota to Saint Louis with Southwest Airlines (WN)
Average ticket price: €36 - €144
Connection in Seattle (United States)
From Chicago to Seattle with Southwest Airlines (WN)
From Chicago to Seattle with Fly Lili (FL)
Average ticket price: €70 - €279
From Seattle to Saint Louis with Southwest Airlines (WN)
Average ticket price: €69 - €277
Connection in Tampa (United States)
From Chicago to Tampa with Allegiant Air (G4)
From Chicago to Tampa with Frontier Airlines (F9)
From Chicago to Tampa with Southwest Airlines (WN)
From Chicago to Tampa with Spirit Airlines (NK)
From Chicago to Tampa with Fly Lili (FL)
Average ticket price: €40 - €162
From Tampa to Saint Louis with Southwest Airlines (WN)
From Tampa to Saint Louis with Fly Lili (FL)
Average ticket price: €35 - €139
Connection in Tulsa (United States)
From Chicago to Tulsa with Southwest Airlines (WN)
From Chicago to Tulsa with Fly Lili (FL)
Average ticket price: €24 - €96
From Tulsa to Saint Louis with Southwest Airlines (WN)
Average ticket price: €15 - €58
Connection in Washington (United States)
From Chicago to Washington with Southwest Airlines (WN)
From Chicago to Washington with Fly Lili (FL)
Average ticket price: €24 - €96
From Washington to Saint Louis with Southwest Airlines (WN)
Average ticket price: €29 - €114
Connection in Wichita (United States)
From Chicago to Wichita with Southwest Airlines (WN)
From Chicago to Wichita with Fly Lili (FL)
Average ticket price: €24 - €95
From Wichita to Saint Louis with Southwest Airlines (WN)
Average ticket price: €16 - €63